The homing of blood borne lymphocytes into lymph nodes and Peyer's patches is mediated in part by recognition and binding to specialized high endothelial venules (HEV). Here we demonstrate that a rapid pertussis toxin-sensitive lymphocyte activation event can participate in lymphocyte recognition of HEV. In situ video microscopic analyses of lymphocyte interactions with HEV in exteriorized mous...

many physicians have received a frantic call from anxious parents stating that their child had stopped breathing, become limp, or turned blue but then had recovered quickly. an apparent life-threatening event (alte) is defined as “an episode that is frightening to the observer, and is characterized by some combination of apnea, color change, marked change in muscle tone, choking, gagging, or co...

background: the aim of study was to measure particle matter concentration (pm 1, pm 2.5 and pm 10 ) during normal, semi-dust and dust-event days. the impacts of some meteorological factors on particle matter concentrations were also investigated. methods: samples were collected by grimm aerosol technik (gmbh model 1/108 germany) from november 2011 to may 2012. temperature, humidity, wind speed ...

Script is a kind of structured knowledge extracted from texts, which contains sequence events. Based on such knowledge, script event prediction aims to predict the subsequent event. To do so, two aspects should be considered for events, namely, description (i.e., what events contain) and encoding how they encoded). Most existing methods describe an by verb together with few core arguments subje...

The Mid-Brunhes Event (MBE) was one of the most important global climate events since 800 ka. deep-sea palaeoceanographic changes in Western Pacific might have been more sensitive to MBE and they not well documented yet. In this study, we investigated a core collected from Philippine Sea then obtained magnetism record around 900 signal deposition process derived concentration-dependent (χ, χARM...